import java.util.Scanner;

public class test {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        System.out.println("请输入你的姓名：");
    }
    public static void main6(String[] args) {
        int a=0;
        do{
            System.out.println(a);
        }while(a!=0);
    }
    public static void main5(String[] args) {
        for(int i=0;i<10;i++){
            System.out.println(i);
            for (int j = 0; j < 5; j++) {
                System.out.println(j);
            }
        }
    }
    public static void main4(String[] args) {
//        求出1-100之间 所有既能被3  也能被5整除的数字 要使用break或者continue
        int i=1;
        while(i<=100){
            if(i%15 !=0){
                i++;
                continue;
            }
            System.out.println(i);
            i++;
        }
    }
//    计算1！+2！+3!+4!+5!=?
    public static void main3(String[] args) {
        int j=1;
        int sum=0;
        while(j<=5){
            int i=1;
            int ret=1;
            while(i<=j){

                ret*=i;
                i++;
            }
            j++;
            sum+=ret;
        }
        System.out.println(sum);
    }
    public static void main2(String[] args) {
        int i=1;
        while(i<=7){
            if(i==3){
                i++;
               continue;
            }
            System.out.println(i);
            i++;
        }
    }
    public static void main1(String[] args) {
        System.out.println("hello");
    }
}
